212728140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23173}}^1$

素因数の和:23208

約数の個数: 96

約数和(自身を含む): 700781760

約数和(自身を除く): 488053620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 23173, 46346, 69519, 92692, 115865, 139038, 208557, 231730, 278076, 347595, 393941, 417114, 463460, 625671, 695190, 787882, 834228, 1042785, 1181823, 1251342, 1390380, 1575764, 1969705, 2085570, 2363646, 2502684, 3128355, 3545469, 3939410, 4171140, 4727292, 5909115, 6256710, 7090938, 7878820, 10636407, 11818230, 12513420, 14181876, 17727345, 21272814, 23636460, 35454690, 42545628, 53182035, 70909380, 106364070, 212728140]

約数ペア:

[(1, 212728140), (2, 106364070), (3, 70909380), (4, 53182035), (5, 42545628), (6, 35454690), (9, 23636460), (10, 21272814), (12, 17727345), (15, 14181876), (17, 12513420), (18, 11818230), (20, 10636407), (27, 7878820), (30, 7090938), (34, 6256710), (36, 5909115), (45, 4727292), (51, 4171140), (54, 3939410), (60, 3545469), (68, 3128355), (85, 2502684), (90, 2363646), (102, 2085570), (108, 1969705), (135, 1575764), (153, 1390380), (170, 1251342), (180, 1181823), (204, 1042785), (255, 834228), (270, 787882), (306, 695190), (340, 625671), (459, 463460), (510, 417114), (540, 393941), (612, 347595), (765, 278076), (918, 231730), (1020, 208557), (1530, 139038), (1836, 115865), (2295, 92692), (3060, 69519), (4590, 46346), (9180, 23173)]